Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 3872
FMI: 4
Description: Analog Output 01 Failed Low or Open Circuit
Troubleshooting:
DESCRIPTION:
CPC input 3 05 short to ground.
MONITORED PARAMETER:
CPC Output 3/05.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Engine on with output activation.
POSSIBLE CAUSES:
1. Common Powertrain Controller (CPC) needs reprogramming.
2. Correct CPC parameter list needs to be installed.
3. Faulty wiring.
4. Parameters need configuring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 3873
FMI: 3
Description: Analog Output 02 Failed High
Troubleshooting:
DESCRIPTION:
CPC input 3 06 short to voltage.
MONITORED PARAMETER:
CPC Output 3/06.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Engine on with output activation
POSSIBLE CAUSES:
1. Common Powertrain Controller (CPC) needs reprogramming.
2. Correct CPC parameter list needs to be installed.
3. Faulty wiring.
4. Parameters need configuring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 3873
FMI: 4
Description: Analog Output 02 Failed Low or Open Circuit
Troubleshooting:
DESCRIPTION:
CPC input 3 06 short to ground.
MONITORED PARAMETER:
CPC Output 3/06.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Engine on with output activation.
POSSIBLE CAUSES:
1. Common Powertrain Controller (CPC) needs reprogramming.
2. Correct CPC parameter list needs to be installed.
3. Faulty wiring.
4. Parameters need configuring.
Make: Detroit
Engine: DD15 GHG17 (2017 & Newer)
PID: N/A
SPN: 3936
FMI: 18
Description: Diesel Particulate Filter (DPF) Pressure – Out of Range Low
Troubleshooting:
DESCRIPTION:
This fault code sets when the diesel oxidation catalyst (DOC) inlet pressure delta is below
normal operating range for more than 10 seconds.
MONITORED PARAMETER:
DOC Inlet pressure sensor.
TYPICAL ENABLING CONDITIONS:
Always on
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Continuous when enabling conditions met.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
3. SEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Run engine between 1200 to 1800 rpm with a load less than 10%.
POSSIBLE CAUSES:
1. Leaks or damage to the entire exhaust system.
2. Bent pins.
3. Spread pins.
4. Corroded pins.
5. Faulty DOC inlet pressure sensor.
6. Leaks, kinks, or blockages in the DOC pressure sensor tubes and elbows.
7. Parked regeneration needed.